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now professional groups of architects

They are highly useful for subcontractors, HVAC engineers, and building professionals to power their automation and accurate engineering calculation needs. The overall results including duct sizes, pressure drops terminal NR levels, and damper out-of-balance pressures can be displayed on the screen on the actual duct layout drawing. AHU pressure loss can be entered to get the total system (fan) pressure loss. This allows for the utilization of powerful and comprehensive calculations.Maintaining an exceptional service while delivering operational efficiency is important for the companies serving the HVAC industry. The programs offer simulations of a building and service system, allowing you to try various alternatives. It has been developed keeping the needs of system engineers, architects, builders, contractors, energy auditors and building managers in mind.

One can enter the parameters related to duct layout including terminals, fan type, fittings, duct insulation and sizing method in the dialogue boxes that are called up on the screen. The user can enter the ducts starting from the fan and then work down towards a selected terminal. Energy auditors also use software to assess energy use in an existing building. The program calculates pressure loss in each length of the duct and each fitting. Technical features of DOLPHIN duct pressure drop calculator software: Hourly cooling load analysis is performed taking into account thermal storage, on a design day for each month of a year. They can get a detailed breakdown of air conditioning loads on an hourly and monthly basis. Specific monthly 3 pm design dry and wet bulb temperatures are available for over 600 locations in Australia and other offshore locations.

The computer program provides a hydraulic analysis of fire sprinkler and hydrant systems. Summary results include the total pressure loss of the supply and return ducts and fittings. The program incorporates pressure loss data for a wide range of fittings. Quantities for costing including the weight of sheet metal, fabrication erection and shop drawing man-hours can also be displayed. The software can be used to design a complete duct network and air conditioning system from scratch. The software can be used to develop economical HVAC systems for buildings for higher level occupants&39; comfort. Alternative designs can be thoroughly investigated to arrive at a design that satisfies the objective of noise with minimal damper balancing pressure in a cost-effective way. The software is designed to get the job done quickly and efficiently. The minimum velocity in the supply and return ducts is also displayed by Dolphin. There was a time when only HVAC professionals were interested in using software to accomplish and speed up their tasks. It provides for automatic connection of the run out ducts to terminals and automatic insertion of fittings.

Noise levels in terms of an NR level can be determined at any of the 9 user-defined room locations. Technical details of DONKEY air conditioning duct design software: Static regain, constant pressure gradient and balanced pressure drop methods can be used for the ductwork system and different parts of the system. Pre-calculated U-values and surface densities for a wide range of standard wall and roof constructions are available for the users. Duct leakages are allowed on the basis of a I/s per join per kP pressure difference.A specialized building air-conditioning load 12v powered cooler analysis and psychometrics computer program that calculates the design heating and cooling loads, and the associated psychometrics for air-conditioning plants in buildings. Simulation for different weather conditions The building air conditioning software will allow you to investigate the energy consumption of the entire air conditioning system in a building through simulation of different weather conditions as well as geographical orientation. Here, we will discuss the two popular building services software that are widely used by the professionals of HVAC and building services industries alike. However, now professional groups of architects, building managers and energy auditors are also increasingly using such software as they are not only concerned about the peak loads to optimize the design, they are also interested in knowing the load contributions by various building elements such as the roof, windows or walls. Comprehensive range and data checking are provided on all input items in dialogue boxes. The software provides a rich array of useful reports and graphs for easy viewing. The program will calculate the duct sizes and noise levels throughout the system. 

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